Aside from a tailored fit, custom frame builders afford an adaptability to market forces that brands who rely om mass-production can only dream about. Case in point: SingleBe Bikes from the Czech Republic and their belt-driven, Cannondale Lefty-equipped S
Manuel Fumic s new Cannondale F-Si from Round 4 of the 2014 UCI World Cup XC. Up front is a Lefty a SRAM setup on a SI crank and Enve wheels combined with the ever popular Schwalbe Racing Ralph tyres . + This bike is very well equipped.